This book is divided into three parts. Part One introduces the essentials on diabetes mellitus. Part Two introduces the treatment and the pattern differentiation and treatment of its frequently observed complications according to TCM; the commonly used patent Chinese drugs, the folk recipes and proved recipes, the various therapeutic methods such as external treatment, acupuncture and moxibustion, massage, physical training therapy, psychotherapy, dietetic therapy and diagnostic and regimen therapy. Part Three introduces the unique opinions, the therapeutic experiences and clinically proven cases of national senior traditional Chinese physicians in treating diabetes mellitus.